UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+huAM7dP+TrvXNX0PGqIZbzAjsPxPqI6JTLcCME5Mqo=' 
WHERE 
  key_id = '7e6c2579cd80e19c367b978500354a979a5bf878e20fb49ac0c74624a595a632' 
  AND (
    token = '+huAM7dP+TrvXNX0PGqIZbzAjsPxPqI6JTLcCME5Mqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )